15 Union Sq
New York, NY 10003
1 bd 2 ba 1,560 sqft Built 2008 condos
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $274,144 | $38,351 | $312,495 | $36,273 |
| 2024 | $274,144 | $38,351 | $312,495 | $35,987 |
| 2023 | $248,320 | $38,351 | $286,671 | $35,165 |
| 2022 | $242,929 | $38,351 | $281,280 | $34,414 |
| 2021 | $233,252 | $38,351 | $271,603 | $33,317 |
| 2020 | $262,475 | $38,351 | $300,826 | $32,801 |
| 2019 | $255,711 | $38,351 | $294,062 | $30,563 |
| 2018 | $245,435 | $38,351 | $283,786 | $28,615 |
| 2017 | $184,482 | $38,352 | $222,834 | $26,594 |
| 2016 | $175,031 | $38,351 | $213,382 | $26,053 |
| 2015 | $174,461 | $38,351 | $212,812 | $25,059 |
| 2013 | $156,453 | $38,351 | $194,804 | $4,332 |
| 2011 | $149,489 | $38,351 | $187,840 | $27,897 |
| 2010 | $170,572 | $38,351 | $208,923 | $428 |
Property facts
Year built
2008
Property type
condos
Stories
12
Beds
1
Baths
2
Living area
1,560 sqft
Lot size
—
ZIP code
10003
City
New York
Street
Union Sq
Coordinates
40.73589, -73.99170
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 15 Union Sq last sell?
No public-record sale is on file for 15 Union Sq.
What is the current tax assessment for 15 Union Sq?
The most recent total assessment for 15 Union Sq (year 2025) is $312,495 with $36,273 in property tax.
When was 15 Union Sq built?
15 Union Sq was built in 2008.
How does 15 Union Sq compare to others on Union Sq?
We track 5 other properties on Union Sq. Browse the list under "Other properties on Union Sq" to compare beds, baths, and sale history.
What are the property facts for 15 Union Sq?
15 Union Sq is a 1 bed, 2 bath, 1,560 sqft condos.
Is 15 Union Sq a flip candidate?
No — 15 Union Sq does not appear in our flips dataset.
Is 15 Union Sq a tax-appeal candidate?
No — 15 Union Sq is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.5%
Implied 1-yr
+2.2%
2026 Q3
$1.88M
2026 Q4
$1.89M
ZIP 10003 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union Sq